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公开(公告)号：US09475165B2
公开(公告)日：2016-10-25
申请号：US14822034
申请日：2015-08-10
CPC分类号： B23Q11/1053 , B23Q3/155 , B23Q3/157 , B23Q11/1061 , Y10T408/455 , Y10T409/303752 , Y10T409/304032 , Y10T483/15
摘要： In a method and a machine tool for machining metallic workpieces, a cooling device is provided to supply a cryogenic coolant to a first tool and a precooling device is provided to supply the cryogenic coolant to a second tool. The first tool is held in a first chuck and processes a workpiece, with the first tool during processing being cooled via the cryogenic coolant. The second tool is held in a second chuck and will subsequently be used for processing the workpiece. The second tool is supplied via the precooling device with the cryogenic coolant and thus cooled to the operating temperature required for processing. Due to the fact that the second tool is precooled to the required processing temperature, after the change of tools, the processing of the workpiece can be continued immediately. By precooling the second tool during the primary processing time, the total processing time of the workpiece is reduced, providing the machine tool with higher productivity.
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公开(公告)号：US20130177363A1
公开(公告)日：2013-07-11
申请号：US13542850
申请日：2012-07-06
CPC分类号： B23Q11/1053 , B23Q3/155 , B23Q3/157 , B23Q11/1061 , Y10T408/455 , Y10T409/303752 , Y10T409/304032 , Y10T483/15
摘要： In a method and a machine tool for machining metallic workpieces, a cooling device is provided to supply a cryogenic coolant to a first tool and a precooling device is provided to supply the cryogenic coolant to a second tool. The first tool is held in a first chuck and processes a workpiece, with the first tool during processing being cooled via the cryogenic coolant. The second tool is held in a second chuck and will subsequently be used for processing the workpiece. The second tool is supplied via the precooling device with the cryogenic coolant and thus cooled to the operating temperature required for processing. Due to the fact that the second tool is precooled to the required processing temperature, after the change of tools, the processing of the workpiece can be continued immediately. By precooling the second tool during the primary processing time, the total processing time of the workpiece is reduced, providing the machine tool with higher productivity.
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公开(公告)号：US20150343587A1
公开(公告)日：2015-12-03
申请号：US14822034
申请日：2015-08-10
CPC分类号： B23Q11/1053 , B23Q3/155 , B23Q3/157 , B23Q11/1061 , Y10T408/455 , Y10T409/303752 , Y10T409/304032 , Y10T483/15
摘要： In a method and a machine tool for machining metallic workpieces, a cooling device is provided to supply a cryogenic coolant to a first tool and a precooling device is provided to supply the cryogenic coolant to a second tool. The first tool is held in a first chuck and processes a workpiece, with the first tool during processing being cooled via the cryogenic coolant. The second tool is held in a second chuck and will subsequently be used for processing the workpiece. The second tool is supplied via the precooling device with the cryogenic coolant and thus cooled to the operating temperature required for processing. Due to the fact that the second tool is precooled to the required processing temperature, after the change of tools, the processing of the workpiece can be continued immediately. By precooling the second tool during the primary processing time, the total processing time of the workpiece is reduced, providing the machine tool with higher productivity.
摘要翻译： 在用于加工金属工件的方法和机床中，提供冷却装置以向第一工具供应低温冷却剂，并且提供预冷却装置以将低温冷却剂供应到第二工具。 第一工具被保持在第一夹头中并且处理工件，第一工具在处理期间通过低温冷却剂被冷却。 第二工具被保持在第二夹头中，随后将被用于加工工件。 第二个工具通过预冷却装置与低温冷却剂一起供应，从而冷却到加工所需的工作温度。 由于第二工具被预冷却到所需的加工温度，工具更换之后，可以立即继续加工工件。 通过在主处理时间预冷第二工具，减少了工件的总处理时间，为机床提供了更高的生产率。
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公开(公告)号：US09126301B2
公开(公告)日：2015-09-08
申请号：US13542850
申请日：2012-07-06
CPC分类号： B23Q11/1053 , B23Q3/155 , B23Q3/157 , B23Q11/1061 , Y10T408/455 , Y10T409/303752 , Y10T409/304032 , Y10T483/15
摘要： In a method and a machine tool for machining metallic workpieces, a cooling device is provided to supply a cryogenic coolant to a first tool and a precooling device is provided to supply the cryogenic coolant to a second tool. The first tool is held in a first chuck and processes a workpiece, with the first tool during processing being cooled via the cryogenic coolant. The second tool is held in a second chuck and will subsequently be used for processing the workpiece. The second tool is supplied via the precooling device with the cryogenic coolant and thus cooled to the operating temperature required for processing. Due to the fact that the second tool is precooled to the required processing temperature, after the change of tools, the processing of the workpiece can be continued immediately. By precooling the second tool during the primary processing time, the total processing time of the workpiece is reduced, providing the machine tool with higher productivity.
摘要翻译： 在用于加工金属工件的方法和机床中，提供冷却装置以向第一工具供应低温冷却剂，并且提供预冷却装置以将低温冷却剂供应到第二工具。 第一工具被保持在第一夹头中并且处理工件，第一工具在处理期间通过低温冷却剂被冷却。 第二工具被保持在第二夹头中，随后将被用于加工工件。 第二个工具通过预冷却装置与低温冷却剂一起供应，从而冷却到加工所需的工作温度。 由于第二工具被预冷却到所需的加工温度，工具更换之后，可以立即继续加工工件。 通过在主处理时间预冷第二工具，减少了工件的总处理时间，为机床提供了更高的生产率。
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